MySQL 데이터 용량확인 - 테이블, 데이터베이스

테이블 용량확인

SELECT concat(table_schema,’.’,{TABLE_NAME}), concat(round(table_rows/1000000,2),’M’) rows, concat(round(data_length/(1024*1024*1024),2),’G’) DATA, concat(round(index_length/(1024*1024*1024),2),’G’) idx, concat(round((data_length+index_length)/(1024*1024*1024),2),’G’) total_size, round(index_length/data_length,2) idxfrac FROM information_schema.TABLES where table_name = ‘dfs_data’ ;

데이터베이스 용량확인

SELECT table_schema “{DATABASE_NAME}”, SUM(data_length + index_length) / 1024 / 1024 “Size(MB)” FROM information_schema.TABLES GROUP BY table_schema;

 

어디서 퍼왔는지는 까먹음